baber/WOPTO huggingface dataset:
Patent CA-2085810-A1 (CA)
Title: Pharmaceutical and feedstuff premixes
Inventor: BLECHER ARND
IPC: A23K20/195
Filed: 1992-12-18
Abstract: ABSTRACT OF THE DISCLOSURE:            Pharmaceutical and feedstuff premixes The invention relates to an active substance preparation which   comprises   one  or  more   active   substances (pharmaceutical  additives  and  feed  additives)  and coarsely-particulate cereal bran as carrier substance. This active substance preparation is a pharmaceutical or feedstuff premix.            The  invention  furthermore  relates  to  a process  for manufacturing this active substance preparation which comprises intimately mixing the active substance and the carrier.
Patent CA-2088724-A1 (CA)
Title: Antenna for a hand-held radio transmitter
Inventor: WILSON ALLAN
IPC: H01Q1/27
Filed: 1993-02-03
Abstract: ABSTRACT   This invention provides a hand-held radio transmitter antenna which is designed to reduce or minimize radiation to the head of the user and which may be readily incorporated into existing hand-held communication units. The hand-held radio transmitter device which in use is held in a proximity to the head of a user, has a housing having a transmitter therein, the housing having a side wall for placing adjacent the user's head in use, an electrically conductive ground plane operatively connected to the transmitter, the ground plane being disposed on a side of the side wall which is placed adjacent the user's head in use and an antenna element operatively associated with the ground plane and the transmitter and arranged toradiate away from the user's head in use thereby minimizing radiation to the head of the user in use.
Patent CA-2090728-A1 (CA)
Title: Bath unit with water jet devices
Inventor: JANSEN ADRIANUS C H L
IPC: A61H33/00
Filed: 1991-08-21
Abstract: In a bath unit with a bath-tub (1), pumping devices (3) are provided, connected by means of a suction pipe (6) to the bath-tub (1) and connected by means of a supply pipe (2) to at least one nozzle (15) for supplying a water jet, which nozzle (15) has a venturi (14) connected to an air supply (10) for supplying a water jet, which nozzle (15) has a venturi (14) connected to an air supply (10) in such a way that air is mixed into the water jet. Each nozzle (15) is situated in the bottom or in the side wall near the bottom of the bath-tub (1), and the suction pipe (6) opens out into the bath-tub (1) at a level which is higher than that of each nozzle (15). Furthermore, the suction pipe (4) of the pump (3) lies at a higher level than the delivery connection (5), and the suction pipe (6) opens out into the bath-tub (1) at a higher level (7) than said suction connection (4).
Patent CA-2092048-A1 (CA)
Title: Immobilization of biochemical substances
Inventor: VON GENTZKOW WOLFGANG
IPC: C12N11/08
Filed: 1993-03-19
Abstract: ABSTRACT         A method for immobilization of biochemical substances, particularly enzymes, which includes the following steps:          -   An olefin-unsaturated, epoxyfunctional polyether is applied to a carrier material in the form of a layer, -   the  polyether  is  cross-linked  to  form  a  large-mesh epoxyfunctional  polymer  matrix  by  means  of high-energy radiation or using pernxide, -   the  layer  is  treated  with  an  aqueous  solution  of  the biochemical substance, whereby the biochemical substance is immobilized in the polymer matrix by reaction with epoxy groups, -   the layer is stabilized by reaction of non-converted epoxy groups with a compound containing amino and/or carboxyl groups.
Patent CA-2092234-A1 (CA)
Title: Glutaraldehyde plus 2-(thiocyanomethlthio)-benzothiazole as a biocide for industrial waters plus pulp and paper systems
Inventor: LAZONBY JUDY
IPC: A01N35/02
Filed: 1993-03-23
Abstract: ABSTRACT OF THE DISCLOSURE      A method for controlling microorganisms in industrial process waters which comprises treating these waters with a biocidal amount of   a   composition   comprising   glutaraldehyde and    2-(thiocyanomethylthio)benzothiazole.
Patent CA-2098523-A1 (CA)
Title: Device for operating a swirler which controls combustion air of a burner for gas turbine engines
Inventor: BERGER JOHANN
IPC: F23R3/14
Filed: 1993-06-16
Abstract: A device operates a swirling device which controls the flow rate of combustion air of a burner for gas turbine engines. At the head end of a combustion chamber, a ring body which is arranged coaxially with respect to the fuel nozzle is to have swirling ducts whose cross-sections are controllable by duct walls of a ring which is axially displaceable on the ring body. The axial displacement of the ring is to take place by means of a control piston which is axially displaceable in a housing, is spring-loaded on one side, is also actuated by a valve-controlled pressure difference existing on the spring side between an ambient pressure and a primary air pressure, controls openings communicating with the valve and the head end of the combustion chamber, and is acted upon on piston surfaces, which are free with respect to the housing, on the one side, by a pressure of supplied primary air existing at the head end and, on the other side, by the chamber pressure existing at the burner.
Patent CA-2099053-A1 (CA)
Title: Non-icing low friction air valve
Inventor: POWERS FREDERICK A
IPC: F16K49/00
Filed: 1993-06-23
Abstract: ABSTRACT       An external air valve for a reciprocating air motor is provided with a the ability to transfer heat from incoming compressed air into the valve cups to prevent icing and a low friction mechanism for the valve slide to enhance reliability. The design has a housing which forms an air chamber, and located in the air chamber is a slide member containing two cups which alternately cover ports leading to the upper and lower chambers of the air motor piston. The slide has slotted rollers to reduce pneumatic loading and decrease friction during sliding. The shift rod is provided with a central valve spring located in an aperture in the slide, along with spring retaining plates to provide and assist in shifting the valve in conjunction with a detent to assure that the valve is positioned in one of two operating positions. The pressurized chamber, in conjunction with fins, apertures and other heat transfer apparatus in the slide assures that heat is applied to the cups of the slide in order to prevent icing.
Patent CA-2099517-A1 (CA)
Inventor: ALLAM RODNEY J
IPC: B01J19/00
Filed: 1993-07-02
Abstract: ABSTRACT   The present invention is a reformation process using a compact, plate-fin heat exchanger with multi-stream, multi-passage capability to provide parallel  juxtaposed heat exchange of the various process streams of a reformation process.
Patent CA-2100250-A1 (CA)
Title: Sectional door installation
Inventor: MACNEIL DANIEL J
IPC: E06B3/92
Filed: 1992-01-10
Abstract: A sectional door installation (10) comprises a series of horizontal door panels (12) mounted on opposite ends on scissors linkages to move between a deployed generally vertical position closing the doorway to a withdrawn position wherein the panels are arranged generally horizontally at the upper end of the doorway. The panels are transparent and are detachably connected to the scissors mechanism at their opposite ends so that they can readily disengage therefrom when impacted by an object such as an automobile, without damaging the object or themselves being damaged.
Patent CA-2100624-A1 (CA)
Title: Code-Based, Electromagnetic-Field-Responsive Graphic Data-Acquisition System
Inventor: MALLICOAT SAMUEL W
IPC: G06F3/033
Filed: 1993-07-15
Abstract: An electromagnetic-field-responsive (preferably optical), code-based, graphic data-acquisition system for tracking the operational status of a mobile write-effective component (stylus, eraser, etc.) in relation to a defined writing-surface area. The preferred embodiment features an active optical structure which is disposed adjacent the writing-surface area for creating, by scanning, a defined zone of optical radiation, optically reactive, retroreflective code structure which is joined to the mobile component and which is capable of reacting (reflecting the same) to radiation within the zone when the code structure intersects the zone, a reaction monitoring structure for monitoring the reaction behavior of the code structure and for producing a related response, and interpretation structure which acquires that response and determines therefrom the desired operational-status-tracking information. Modification to this preferred structure are also illustrated and discussed.
Patent CA-2101312-A1 (CA)
Title: A paste type nickel electrode for an alkaline storage battery and an alkaline storage battery containing the electrode
Inventor: FURUKAWA JUN
IPC: H01M4/32
Filed: 1993-07-26
Abstract: A paste-type nickel electrode for an alkaline storage battery and an alkaline storage battery containing the electrode are described. In one embodiment, the paste-type nickel electrode contains a nickel filamentary powder electroconductive agent having a network of three-dimensional chain structures with an average diameter of equal to or less than about 1.3 µm. When the paste-type nickel electrode is used as the positive electrode of an alkaline storage battery, a high capacity, long-life alkaline storage battery is obtained. In a second embodiment, an improved alkaline storage battery is obtained through the provision of a paste-type nickel positive electrode plate containing at least one of a Co powder and a CoO powder as an electroconductive agent and an alkaline electrolyte solution having an alkaline concentration of 35 wt.% or greater. In a most preferred embodiment, this latter alkaline storage battery additionally contains a nickel powder electroconductive agent having a network of three-dimensional chains with an average diameter of 1.3 µm or less in the positive electrode.
Patent CA-2106961-A1 (CA)
Inventor: TERROM GERARD
IPC: B01F33/40
Filed: 1992-03-26
Abstract: 2106961 9217409 PCTABS00160 Dispositif et procédé de biotransformation. L'invention concerne un réacteur de traitement comprenant: au moins une tuyère d'injection (13) des fluides, traversant, de manière étanche et sensiblement verticalement, le biofiltre (10) de sa limite inférieure à  sa limite supérieure, ladite tuyère formant un Venturi, des moyens de déflexion (18) montés dans l'enceinte (1) en sortie de tuyère (13) pour renvoyer le flux de fluide créé dans la tuyère (13) vers le biofiltre (10), et en ce que l'un au moins des moyens d'alimentation (3) en fluides à traiter débouche dans le convergent (14) de la tuyère (13). Application aux réacteurs de traitement de fluides.
Patent CA-2107630-A1 (CA)
Inventor: GENSLER WAYNE C
IPC: F23D14/12
Filed: 1993-10-04
Abstract: A low NOx gaseous fuel burner that creates a wall hugging flame, even in a cup. It is comprised of two staged premix units, one unit, in a cup, running very lean and the second unit, extended into the furnace, running very rich, the combination being stoichiometric.
Patent CA-2107912-A1 (CA)
Inventor: BERNASCONI GERARDO
IPC: C07F9/10
Filed: 1993-02-05
Abstract: Starting from soybean lecithin by a sequence of operations, which do not involve chemical reactions but only solvent treatments with alternative adsorptions on chromatography silica grade, phosphatidylethanolamine and phosphatidylmyoinositol of purity suitable for pharmaceutical use are obtained.
Patent CA-2112625-A1 (CA)
Inventor: HSU WEN-LIANG
IPC: C08L21/00
Filed: 1993-12-30
Abstract: The subject invention discloses an isoprene-butadiene rubber which is particularly valuable for use in making truck tire treads, said rubber being comprised of repeat units which are derived from about 20 weight percent to about 50 weight percent isoprene and from about 50 weight percent to about 80 weight percent 1,3-butadiene, wherein the repeat units derived from isoprene and 1,3-butadiene are in essentially random order, wherein from about 3% to about 10% of the repeat units in said rubber are 1,2-polybutadiene units, wherein from about 50% to about 70% of the repeat units in said rubber are 1,4-polybutadiene units, wherein from about 1% to about 4% of the repeat units in said rubber are 3,4-polyisoprene units, wherein from about 25% to about 40% of the repeat units in the polymer are 1,4-polyisoprene units, wherein the rubber has a glass transition temperature which is within the range of about -90°C to about -75°C, and wherein the rubber has a Mooney viscosity which is within the range of about 55 to about 140. The isoprene-butadiene rubber of this invention will preferably have a Mooney viscosity which is within the range of about 85 to about 130 and will more preferably have a Mooney viscosity which is within the range of about 115 to about 125.
Patent CA-2112842-A1 (CA)
Title: Method and composition for controlling the growth of microorganisms
Inventor: WHITEKETTLE WILSON K
IPC: A01N43/08
Filed: 1994-01-05
Abstract: ABSTRACT OF THE DISCLOSURE       A microbial inhibiting composition and method is disclosed.  The composition comprises an amount, effective for the intended purpose of decylthioethanamine hydrochloride and 2-(2-bromo-2-nitroethenyl) furan.  The method comprises administering an amount of this combined treatment to the particular water containing system for which treatment is desired.
Patent CA-2113939-A1 (CA)
Title: Continuous poly(hydroxy acid) polymerization using a counter-current impeller mixing system
Inventor: HOCHBERG JEROME
IPC: C08G63/08
Filed: 1994-01-21
Abstract: CONTINUOUS POLY(HYDROXY ACID) POLYMERIZATION USING A COUNTER-CURRENT IMPELLER MIXING SYSTEM                          ABSTRACT         This invention relates to an improved process for continuously producing catalyzed melt polymerization polymers and apparatus for intimately mixing the components during the process.    In particular,  this  invention  relates  to  the continuous catalytic polymerization of poly(hydroxy acids) using a counter-current impeller mixing system.
Patent CA-2114818-A1 (CA)
Title: Oscillating spindle sander
Inventor: BETH DAVID E
IPC: B24B47/10
Filed: 1994-02-02
Abstract: Abstract of the Disclosure An oscillating spindle sander includes a housing or frame which supports a worktable.  A drum having a sanding surface extends above the worktable to sand a workpiece.  The drum is driven by a motor which directly drives the drum both rotationally and translationally.
Patent CA-2116019-A1 (CA)
Title: Process for the fermentative production of cephalosporin c using acremonium chrysogenum
Inventor: BAYER THOMAS
IPC: C12R1/75
Filed: 1992-08-08
Abstract: Abstract of the Disclosure Process  for  the  fermentative  production  of  cephalo-sporin C using Acremonium chrysogenum There is described a process for the fermentative produc-tion of cephalosporin C in which the fermentation solu-tion is filtered during the fermentation through a cross-flow filtration system. The amount of filtrate which has been drawn off from the fermenter can be replaced.
Patent CA-2118440-A1 (CA)
Inventor: FOCARILE JOSEPH P
IPC: H04L12/56
Filed: 1994-10-19
Abstract: A system and method delivers packetized data representing radio signals to and from cell sites (14,16,18,20), and to and from a destination point via a fast packet network (22). Each cell site includes an interface for packetizing the radio signals and transmitting the packetized data to its destination. The destination could be a delivery point at a switch connected to the telephone network (46), which then converts the packetized data into a form usable by the telephone network. Alternatively, the destination point could be another cell site, which then depacketizes the radio signal and retransmits the radio signal to another wireless communication device without connecting to the telephone network. <IMAGE>
Patent CA-2120403-A1 (CA)
Title: Vehicle storage box with double secured compartments
Inventor: CHENEY DALE S
IPC: B60R9/00
Filed: 1994-03-31
Abstract: Disclosed is a truck storage box comprising a rectangular box arranged for mounting in a standard pickup truck bed to extend thereacross and includes an two independent storage compartments, a first larger storage compartment and a second smaller  storage  compartment  which  is  locked  within  the interior of the first storage compartment.  The structures are preferably formed of steel, or like materials.  The second storage  compartment  is  particularly  adapted  for  holding elongated, flat articles such as tools, guns, fishing rods or other appropriate  items.   In some  instances,  the  second storage compartment is hinged to the interior of the lid of the  larger  storage  compartment  and the  second  storage compartment  can be accessed only when the  first  storage compartment is opened and when the second storage compartment is unlocked.
Patent CA-2120605-A1 (CA)
Title: Flow rate and temperature limiting mechanism for a mixing valve
Inventor: KNAPP ALFONS
IPC: F16K5/06
Filed: 1992-07-17
Abstract: A mixing valve (10) has a limiting mechanism (26) for controlling the maximum flow rate and maximum temperature mix for the mixed water. The limiting mechanism (26) includes a rotatable plate member (70) retained on a cap assembly (56) by a positioning ring member (82). The plate member (70) has a slot (74) that receives a control stem (22) of valve element (20). A handle (92) has a leg section (96) that fits onto control stem (22) and has a cross-sectional shape that prevents the handle from rotating about the control stem axis. The positioning ring (82) limits the rotation of the plate member (70) to define a maximum temperature mix of the discharged water through outlet port (30) of the mixing valve (10).
Patent CA-2120990-A1 (CA)
Title: Trisubstituted cycloalkane derivatives and process for the preparation thereof
Inventor: BAJNOGEL JUDIT
IPC: A61K31/495
Filed: 1994-04-11
Abstract: TRISUBSTITUTED CYCLOALKANE DERIVATIVES AND PROCESS FOR                THE PREPARATION THEREOF                     A b s t r a c t The invention relates to novel, pharmaceutically active trisubstituted cycloalkane derivatives,  a process for the preparation thereof and pharmaceutical compositions comprising the same.  The invention also encompasses the use of the said cycloalkane derivatives for the treatment of diseases and for the preparation of pharmaceutical com-positions suitable for the treatment of diseases.    The  compounds   according  to  the  invention  are characterized by the general formula (I),                                  (I) wherein R   represents hydrogen, C1-4 alkyl or hydroxyl, R1  stands for C1-12 alkyl, R2   and  R3   each  represents  hydrogen,   C1-12   alkyl or C2-12 alkenyl, or R2 and R3 together with the adjacent nitrogen atom form a 4- to 7-membered ring optionally comprising an oxygen, sulfur or a further nitrogen atom, which latter may carry a phenyl, benzyl or C1-4 alkyl substituent, R4 and R5 each stands for hydrogen, halogen or C1-4 alkoxy, or together represent a 3,4-methylenedioxy group, n   is an integer from 2 to 5, A   represents a valency bond or a -CH2- group.        The compounds exert a valuable antiulcer effect, so they can be used to advantage in the therapy.
Patent CA-2122275-A1 (CA)
Title: Method for tuning fiber optic sensor coils
Inventor: PATTERSON RALPH A
IPC: G01C19/72
Filed: 1994-04-27
Abstract: ABSTRACT            A method for tuning a sensor coil for a fiber optic gyroscope.  The coil is initially wound in a known pattern.   One end of the fiber of the wound coil is then adjusted relative to the other end so that a known differential is obtained that effectively displaces the midpoint of the winding pattern.  The coil is then attached to an interferometer test apparatus and performance measured.  After successive observations a "trimmed" coil is obtained of acceptable performance characteristics.
Patent CA-2125218-A1 (CA)
Title: Dynamic management of snoop granularity for a coherent asynchronous dma cache
Inventor: ARIMILLI RAVI K
IPC: G06F12/08
Filed: 1994-06-06
Abstract: DYNAMIC MANAGEMENT OF SNOOP GRANULARITY FOR A COHERENT            ASYNCHRONOUS DMA CACHE                           Abstract A system and method dynamically changes the snoop comparison granularity between a sector and a page, depending upon the state (active or inactive) of a direct memory access (DMA) I/O device which  is  writing  to  a  device  on  the  system bus asynchronously when compared to the CPU clock. By using page address granularity,  erroneous snoop hits will not occur, since potentially invalid sector addresses are not used during the snoop comparison.  Sector memory addresses may be in a transition state at the time when the CPU clock determines a snoop comparison is to occur, because this sector address has been requested by a device operating asynchronously with the CPU clock.  Once the asynchronous device becomes inactive the system dynamically returns to a page and sector address snoop comparison granularity.
Patent CA-2130364-A1 (CA)
Title: Capacitive transducer feedback-controlled by means of electrostatic force and method for controlling the profile of the transducing element in the transducer
Inventor: RYHANEN TAPANI
IPC: H01L41/09
Filed: 1994-08-18
Abstract: The invention is related to a capacitive transducer feedback-controlled by means of electrostatic force and a method for controlling said transducer. The transducer comprises a body part (8) supporting a dynamically moving transducing element sensitive to the variable being measured, said transducing element being, e.g., a diaphragm (9) or a reference mass (36) supported by a bending beam (37), said element further being at least on its surface electrically conductive to the end of forming a first electrode (9, 36) of the transducer, and the transducer further comprising at least two second, planar electrodes (5, 6) which are placed on the same side with regard to the transducing element (9, 37). According to the invention, the second electrodes (5, 6) have at least essentially equal effective areas to the end of measuring the profile of the transducing element (9, 37) and controlling the same to an exactly defined geometric state.
Patent CA-2130526-A1 (CA)
Inventor: NADON GILLES
IPC: B60P3/12
Filed: 1994-08-19
Abstract: Dans un outil de remorquage, l'idée nouvelle est de diriger la flèche porteuse par deux roues parallèles à son centre longitudinale circulant sur les rails d'une structure cadre dessinant un parcours élévateur puis rétractant du point d'attache au véhicule. La flèche porteuse est guidée par sa partie avant télescopique retenue par un axe à la structure cadre et cette structure cadre s'appuie sur l'essieu par une suspension pneumatique et s'allonge à l'avant du camion contre le châssis tronçonné pour permettre l'addition d'un contrepoids.
Patent CA-2131967-A1 (CA)
Title: Substituted heterocyclylisoquinolinium salts and compositions and method of use thereof
Inventor: DORITY JOHN A JR
IPC: C07D491/22
Filed: 1994-09-13
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed are substituted heterocyclylisoquinolinium salts of the formula:                          (wherein R1 is hydrogen or alkyl, R2 and R3 are each hydrogen or alkyl or together form cycloalkyl or alkylidene, R4 and R5 are alkynyl, alkoxy, (substituted) phenyl, (substituted) 5- or 6-membered monocyclic aromatic heterocyclic ring system, (substituted) 9- or 10-membered bicyclic aromatic heterocyclic ring system or (substituted) 5- or 6-membered monocyclic non-aromatic heterocyclic system, or R2 and R4 and/or R3 and R5 together form a bicyclic ring system, R6 is hydrogen or substituent, and A is (substituted) 5- or 6-membered monocyclic aromatic heterocycle containing two to three heteroatoms, and X- is anion), pharmaceutical compositions containing them and methods for the treatment or prevention of neurodegenerative disorders or neurotoxic injuries utilizing them.